2103938060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15028129}}^1$

素因数の和:15028145

約数の個数: 24

約数和(自身を含む): 5049451680

約数和(自身を除く): 2945513620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15028129, 30056258, 60112516, 75140645, 105196903, 150281290, 210393806, 300562580, 420787612, 525984515, 1051969030, 2103938060]

約数ペア:

[(1, 2103938060), (2, 1051969030), (4, 525984515), (5, 420787612), (7, 300562580), (10, 210393806), (14, 150281290), (20, 105196903), (28, 75140645), (35, 60112516), (70, 30056258), (140, 15028129)]